EDITAS MEDICINE INC

Ticker: EDIT CUSIP: 28106W103 Class: Stock

Shellback Capital, LP's Holding History (CIK: 0001591744)

Note: Option positions (PUT/CALL) are excluded.

Q2 2017

Shares 86,833 Value ($000) $1,457 Avg Close $18.02 Range $13.12 - $22.74

Q1 2017

Shares 114,461 Value ($000) $2,555 Avg Close $20.72 Range $16.30 - $29.20

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2017	86,833	$1,457	$18.02	$13.12 - $22.74
Q1 2017	114,461	$2,555	$20.72	$16.30 - $29.20